DIN 609 - Hexagonal fit bolts with long thread Standard Dimensions, Technical Data and Size Chart Data Table
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- Steel: 8.8, 10.9
- Stainless: A2, A4
Equivalent Standards:
- CSN 021111
- PN 82342
Terminology and Measurements
- b – length of the thread (at least)
- l – length of bolt
- d – the nominal diameter of the thread
- k – head height
- r – radius
- e – the diameter of the circumscribed circle (not less than)
- s – size hex head turnkey
- ds – diameter of the screw shank
- dg – groove diameter
- y – shaft length
- lk – clamping length
| thread d | thread d x Pitch | b | ds | dg | e | k | kw | r | s | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| l <=50mm | l <50 <=150mm | l> 150 mm | nominal size | max. | min. | max. | min. | min. | nominal size | max. | min. | min. | min. | max. | nominal size max. | min. | |||
| M8 | M8x1 | - | 14.5 | 16.5 | 21.5 | 9 | 9.001 | 9.01 | 7.9 | 8.2 | 14.38 | 5.3 | 5.15 | 5.45 | 3.61 | 0.4 | 0.55 | 13 | 2.73 |
| M10 | M10x1.25 | M10x1 | 17.5 | 19.5 | 24.5 | 11 | 11.001 | 11.01 | 9.9 | 10.2 | 17.77 | 6.4 | 6.22 | 6.58 | 47.35 | 0.4 | 0.55 | 16 | 15.73 |
| M12 | M12x1.25 | M12x1.5 | 20.5 | 22.5 | 27.5 | 13 | 13.001 | 13.01 | 11.5 | 11.8 | 19.85 | 7.5 | 7.21 | 7.79 | 5.05 | 0.6 | 0.75 | 18 | 17.57 |
| (M14) | (M14x1.5) | - | 22 | 24 | 29 | 15 | 15.001 | 15.01 | 13.5 | 13.8 | 22.78 | 8.8 | 8.51 | 9.09 | 5.96 | 0.6 | 0.75 | 21 | 20.16 |
| M16 | M16x1.5 | - | 25 | 27 | 32 | 17 | 17.001 | 17.01 | 15.5 | 15.8 | 26.17 | 10 | 9.71 | 10.29 | 6.8 | 0.6 | 0.75 | 24 | 23.16 |
| (M18) | (M18x1.5) | (M18x2) | 27.5 | 29.5 | 34.5 | 19 | 19.002 | 19.02 | 17.5 | 17.8 | 29.56 | 11.5 | 11.15 | 11.85 | 7.81 | 0.6 | 0.75 | 27 | 26.16 |
| M20 | M20x1.5 | M20x2 | 28.5 | 30.5 | 35.5 | 21 | 21.002 | 21.02 | 19.1 | 19.4 | 32.95 | 12.5 | 12.15 | 12.85 | 8.51 | 0.8 | 0.95 | 30 | 29.16 |
| (M22) | (M22x1.5) | (M22x2) | 32.5 | 34.5 | 39.5 | 23 | 23.002 | 23.02 | 21.1 | 21.4 | 37.29 | 14 | 13.65 | 14.35 | 9.65 | 0.8 | 0.95 | 34 | 33 |
| M24 | M24x2 | M24x1.5 | - | 36.5 | 41.5 | 25 | 25.002 | 25.02 | 23.1 | 23.4 | 39.55 | 15 | 14.65 | 15.35 | 10.26 | 0.8 | 0.95 | 36 | 35 |
| (M27) | (M27x2) | - | - | 39.5 | 44.5 | 28 | 28.002 | 28.02 | 25.7 | 26 | 45.2 | 17 | 16.65 | 17.35 | 11.66 | 1 | 1.15 | 41 | 40 |
| M30 | M30x2 | - | - | 43 | 48 | 32 | 32.002 | 32.02 | 29.7 | 30 | 50.85 | 19 | 18.58 | 19.42 | 13.01 | 1 | 1.15 | 46 | 45 |
| (M33) | (M33x2) | - | - | 45 | 50 | 34 | 34.002 | 34.02 | 31.7 | 32 | 55.37 | 21 | 20.58 | 21.42 | 14.41 | 1 | 1.15 | 50 | 49 |
| M36 | M36x3 | - | - | 49 | 54 | 38 | 38.002 | 38.02 | 35.7 | 36 | 60.79 | 22 | 21.58 | 22.42 | 15.11 | 1 | 1.15 | 55 | 53.8 |
| (M39) | (M39x3) | - | - | 51 | 56 | 40 | 40.002 | 40.02 | 37.7 | 38 | 66.44 | 25 | 24.58 | 25.42 | 17.21 | 1 | 1.15 | 60 | 58.8 |
| M42 | M42x3 | - | - | 56 | 61 | 44 | 44.002 | 44.02 | 41.7 | 42 | 71.3 | 26 | 25.58 | 26.42 | 17.91 | 1 | 1.15 | 65 | 63.1 |
| (M45) | (M45x3 | - | - | 59 | 64 | 46 | 46.002 | 46.02 | 43.7 | 44 | 76.95 | 28 | 27.58 | 28.42 | 19.31 | 1 | 1.15 | 70 | 68.1 |
| M48 | M48x3 | - | - | 63 | 68 | 50 | 50.002 | 50.02 | 47.7 | 48 | 82.6 | 30 | 29.58 | 30.42 | 20.71 | 1 | 1.15 | 75 | 73.1 |
| (M52) | (M52x3) | - | - | 65 | 70 | 55 | 55.002 | 55.02 | 52.7 | 53 | 88.25 | 33 | 32.5 | 33.5 | 22.75 | 1 | 1.15 | 80 | 78.1 |